(This is the legacy documentation for stable SDL2, the current stable version; SDL3 is the current development version.)

SDL_RenderSetVSync

Toggle VSync of the given renderer.

Header File

Defined in SDL_render.h, but apps should only #include "SDL.h"!

Syntax

int SDL_RenderSetVSync(SDL_Renderer* renderer, int vsync);

Function Parameters

renderer	The renderer to toggle
vsync	1 for on, 0 for off. All other values are reserved

Return Value

Returns a 0 int on success, or non-zero on failure

Version

This function is available since SDL 2.0.18.

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CategoryAPI, CategoryAPIFunction

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